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The Adapta-Cap™ makes it super simple to dispense your oils for making blends, filling capsules, creating samples, or simply transferring liquid from one bottle to another. To be used with syringes.

Size: ¾" diameter. Fits perfectly on standard essential oil bottles such as our 5 ml, 10 ml, and 15 ml vials, or any other bottle with an 18-415 neck size. Also works with any of our straight-tip syringes.